| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(NO3)3*9H2O + 3 NaOH = Cr(OH)3 + 3 NaNO3 + 9 H2O
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
HCHO + Cr2O7{2-} + H{+} = HCOOH + Cr{3+} + H2O =>
3 HCHO + Cr2O7{2-} + 8 H{+} = 3 HCOOH + 2 Cr{3+} + 4 H2O
Na + CaO = NaCaO =>
Na + CaO = NaCaO
SO3 + HNO3 = H2SO4 + N2O5 =>
SO3 + 2 HNO3 = H2SO4 + N2O5
Fe2O3 + C2H6 = Fe + CO2 + H2O =>
7 Fe2O3 + 3 C2H6 = 14 Fe + 6 CO2 + 9 H2O
calciumsulfate + hydrochloricacid = calciumchloride + sulfuricacid =>
CaSO4 + 2 HCl = CaCl2 + H2SO4
Ca + HNO2 = Ca(NO2)2 + H2 =>
Ca + 2 HNO2 = Ca(NO2)2 + H2
Pt + H2O = Pt(OH)4 + H2 =>
Pt + 4 H2O = Pt(OH)4 + 2 H2
Fe2O3 + C2H6 = Fe3O4 + CO2 + H2O =>
21 Fe2O3 + C2H6 = 14 Fe3O4 + 2 CO2 + 3 H2O
Fe2O3 + C2H6 = FeO + CO + H2 =>
2 Fe2O3 + C2H6 = 4 FeO + 2 CO + 3 H2
Mg3N2(aq) + H2O(l) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(aq) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)
FeCO3 + HCl = FeCl2 + H2CO3 =>
FeCO3 + 2 HCl = FeCl2 + H2CO3
NH3 + MnO2 = Mn2O3 + N2 + H2O =>
2 NH3 + 6 MnO2 = 3 Mn2O3 + N2 + 3 H2O
Cr(OH)3 + H2O = CrO4 + H =>
Cr(OH)3 + H2O = CrO4 + 5 H
K + P = K3P =>
3 K + P = K3P
Cr(OH)3 + H2O = Cr(OH)3*H2O =>
Cr(OH)3 + H2O = Cr(OH)3*H2O
CH3COO{-} + H2O = CO2 + H{+} + {-} =>
CH3COO{-} + 2 H2O = 2 CO2 + 7 H{+} + 8e
CaCl + Li(PO4) = Ca3(PO4)2 + Li + Cl =>
3 CaCl + 2 Li(PO4) = Ca3(PO4)2 + 2 Li + 3 Cl
CuCl2*5H2O = CuCl2 + H2O =>
CuCl2*5H2O = CuCl2 + 5 H2O
Sb + Br2 = SbBr2 =>
Sb + Br2 = SbBr2
NH4OH + KH2PO4 = H6NO4P + KOH =>
NH4OH + KH2PO4 = H6NO4P + KOH
NiSO4 + NH4OH = NiOH + NH4SO4 =>
NiSO4 + NH4OH = NiOH + NH4SO4
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
Al2O3 + P2O3 = Al2P2O6 =>
Al2O3 + P2O3 = Al2P2O6
(C6H5OH) + O2 = H2O + CO2 =>
(C6H5OH) + 7 O2 = 3 H2O + 6 CO2
CH3COO{-} + H2O = CH4 + HCO3{-} =>
CH3COO{-} + H2O = CH4 + HCO3{-}
C6H5NH2 + CH3COCl = CH3CONHC6H5 + HCl =>
C6H5NH2 + CH3COCl = CH3CONHC6H5 + HCl
Zn(CN)2 + K2S = ZnS + KCN =>
Zn(CN)2 + K2S = ZnS + 2 KCN
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
KCl + Ba(OH)2 = K(OH) + BaCl2 =>
2 KCl + Ba(OH)2 = 2 K(OH) + BaCl2
CH3COO{-} + H2O = CH3COOH + OH{-} =>
CH3COO{-} + H2O = CH3COOH + OH{-}
H4C3O2 + OH = H2O + H2C3O2 =>
H4C3O2 + 2 OH = 2 H2O + H2C3O2
N2O5(s) + H2O = HNO3(aq) =>
N2O5(s) + H2O = 2 HNO3(aq)
CH3COO{-} + H2O = CO2 + H{+} + e =>
CH3COO{-} + 2 H2O = 2 CO2 + 7 H{+} + 8e
P4(g) + Cl2(g) = PCl3(g) =>
P4(g) + 6 Cl2(g) = 4 PCl3(g)
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
CH3COO{-} + H2O = H2 + HCO3{-} + H{+} =>
CH3COO{-} + 4 H2O = 4 H2 + 2 HCO3{-} + H{+}
KF + I = KI + F2 =>
2 KF + 2 I = 2 KI + F2
NaC6H7O6 + CaCl2 = NaCl + CaC12H14O12 =>
2 NaC6H7O6 + CaCl2 = 2 NaCl + CaC12H14O12
As2Se3 + Mn3(PO4)4 + K2SO4 = K2SeO4 + As2O5 + K2MnO4 + P2O3 + SO3 =>
As2Se3 + 14 Mn3(PO4)4 + 45 K2SO4 = 3 K2SeO4 + As2O5 + 42 K2MnO4 + 28 P2O3 + 45 SO3
NaCl + O = NaClO =>
NaCl + O = NaClO
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ba(NO3)2 + K2SO4 = BaSO4 + K(NO3) =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 K(NO3)
C2H4O3 + H2O = C2H5O3 + OH =>
C2H4O3 + H2O = C2H5O3 + OH
Na3P + CaCl2 = NaCl + Ca3P2 =>
2 Na3P + 3 CaCl2 = 6 NaCl + Ca3P2
SO3 + Cu(OH)2 = [Cu(OH)]SO4 + H2 =>
2 SO3 + 2 Cu(OH)2 = 2[Cu(OH)]SO4 + H2
Sb2S3 + Na2S6 = Na2SbS4 + S =>
Sb2S3 + 2 Na2S6 = 2 Na2SbS4 + 7 S
NaC6H7O6 + CaCl2 = NaCl + C12H14CaO12 =>
2 NaC6H7O6 + CaCl2 = 2 NaCl + C12H14CaO12
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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